Such a fuss ofer a few mundanes." Mrs Dark chuckled and moved to stand beside her sister, so that Will, with his blazing sword, was between Tessa and both ladies. "We have no quarrel with you, Shadowhunter, unless you choose to pick one. You have invaded our territory and broken the Covenant Law in doing so. We could report you to the Clave-" "While the Clave disapproves of trespassers, oddly, they take an even darker view of beheading and skinning people. They're peculiar that way," Will said

Light like thin grey soup seeped through the windows. The door opened and Mrs. Dark came in, followed by her sister, who had no head, only the white bone of her spine protruding from her raggedly severed neck.

Will had laid down his heart for her and Jem to walk upon because he loved them more than he loved himself

I know about parabatai,” said Magnus, an angry, dark undercurrent to his voice. “I’ve known parabatai so close they were almost the same person; do you know what happens, when one of them dies, to the one that’s left —?

Tessa touched his wrist lightly with her hand. "Be brave," she said. "It's not a duck, is it?

Will: Have you ever seen what happens to someone with demon pox? First it lies dormant. One begins to turn yellow and green. Then the swelling sets in - Jem: THERE IS NO SUCH THING AS DEMON POX.

She seemed like a creature made to attract everyone and express nothing real, though it would take a master observer, like Magnus, to know it.